A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-00-897-7298
NSN 5925-01-465-4520
NSN 5950-01-204-4049
NSN 6105-00-938-8503
NSN 5990-00-287-9259
NSN 6145-01-453-4539
NSN 6650-01-578-7192
NSN 2925-01-448-2880
NSN 2925-01-231-6312
NSN 5999-01-179-5149
NSN 5930-01-576-9697
NSN 5945-01-163-8683